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Prob. 7-03

Problem 7-03
Newfonia, Inc.
Competitors' Product Information
Operating Battery Opr. Costs
Company Price Wt. (oz.) Size (In.) Features Program life (hrs) (Batt./Prg/)
Oldphonia 575 4 4.8 x 3.2 15 BranchOS 50 High
Simphonia 195 7.5 5.1 x 3.3 9 Hardmark* 12 Low
Colliefonia 450 8.8 5.3 x 3.3 12 Easyware** 25 Moderately high
Note: BranchOS® is one of the most recognized operating software programs for smartphones.
*New unproven software, unique to Simphonia
**Well-received proprietary software, used on many smartphones for several years
Consumer Panel Ratings
Attribute Oldphonia Simphonia Colliefonia
Initial cost 3 5 4
Reliability 5 2 3
Ease of use 4 1 3
Features 4 2 3
Operating cost 5 3 4
Weight 5 3 3
Size 4 4 4

Prob. 7-05

Problem 7-05
Georgio’s Giant Gyros
Competitors' Product Information
Company Price Size (oz.) Calories * Sodium (mg) * Fat (%) * Price/Oz. Calories/Oz.* Sodium/Oz.* Fat (%) *
Georgio's 3.00 5.5 440 875 13 Georgio’s Targets $0.51/oz. 70/oz 110/ oz. 13%
Kingyro 4.25 7.5 640 930 23
Antonio's 3.25 6 540 950 16 * Lower is better Total Sodium
605 mg.
* Lower is better
Consumer Panel Ratings vs. Importance Competitive Evaluation Ranking (Based on per ounce comparison for gyros)
Attribute Georgio’s Kingyro Antonio's Overall Price Size Calories Sodium Fat Facility Work Proced.
Moistness 3 4 2 3 Georgio’s 5 3 5 3 5 4 5
Flavor 5 5 5 5 Kingyro 3 5 4 5 2 3 4
Healthy food (nutricious) 5 4 3 4 Antonio's 4 4 3 3 4 5 3
Visual appeal 3 3 3 3
Speedy svc. - staff 4 4 4 4
Speedy svc. - kitchen 5 4 3 4
Menu board 3 2 1 2
Order accuracy 5 5 5 5
Good Value 5 3 4 4
Consumer Ratings of Competitors
Attribute Georgio’s Kingyro Antonio's
Moistness 2 5 3
Flavor 3 4 5
Healthy food (nutricious) 5 2 4
Visual appeal 3 4 3
Speedy svc. - staff 5 3 4
Speedy svc. - kitchen 3 4 2
Menu board 3 3 1
Order accuracy 5 3 4
Good Value 5 2 4

Prob. 7-12

Problem 7-12
ACM, Inc.
25.7660 24.4550 25.5250 26.0340 24.6960
23.5730 25.0160 25.5160 25.1240 24.7520
25.0420 25.8750 25.8910 25.3810 24.6040
24.7770 25.9860 24.5410 24.6470 24.8460
25.1670 24.3680 25.5090 24.7310 25.4070
24.1200 25.2890 24.5230 25.1860 25.0290
24.6690 24.8810 25.2620 25.4380 25.2180
24.8250 25.3010 24.8680 25.1980 25.4550
24.7630 24.9140 25.0670 25.6620 25.2270
25.5640 25.5930 24.8110 25.3290 25.8350
25.1051

Prob. 7-13

Problem 7-13
MicroKeeb Co. Computer Chip Design
2.001 2.000 2.001 1.998 1.999
2.000 2.000 2.002 1.999 2.000
1.998 1.999 2.001 2.000 2.000
2.000 1.999 2.001 2.001 2.000
2.000 2.002 2.000 2.000 2.001

Prob. 7-16

Problem 7-16
BearingPort 778 Airplane
Processes P & Q
Dimension Process P Process Q
Value (mm) - x Probability Probability
0.20 0 0.02
0.21 0.12 0.03
0.22 0.12 0.15
0.23 0.12 0.15
0.24 0.28 0.30
0.25 0.12 0.15
0.26 0.12 0.15
0.27 0.12 0.03
0.28 0 0.02

Prob. 7-17

Problem 7-17
Call-Nowait handling time
6.5 6.0 6.5 5.0 5.5
7.3 6.6 6.2 4.3 6.7
5.5 4.8 7.2 6.9 6.4
5.1 5.6 7.4 6.1 6.3
5.9 7.1 4.6 4.7 6.2

Prob. 7-30

Problem 7 - 30
National Partamiento Co.
Months Failures Number in Service
0 24440
1 1 24439
2 3 24436
3 6 24430
4 10 24420
5 11 24409
6 14 24395
7 20 24375
8 21 24354
9 23 24331
10 30 24301
11 31 24270
12 29 24241